kHz
Contributeur
Geoffrey A. Keller Fichiers multimédias de ce contributeur
Date
05:00
Site d'observation
Churchill; Goose Creek Road
Manitoba, Canada
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Mâle adulte - 1
- Comportements
- Cour, parade ou copulation
- Sons
- Chant
- Repasse
- Repasse non utilisée
Commentaires
NOTES: sterile BNA: Song is heard. CZ 28/05/2004. [Twenty-one songs (including one during voice announcement), all but one of which (2:03) are given on the same pitch. Most songs have three notes, but those at 0:19, 1:52, 2:03, 3:48, and 4:00 have only two. Quality changed from "Excellnt" to 1 - CAM - 17 June 2001]. Other Behaviors: Court, Advertise. Habitat: Boreal/Taiga.
Informations techniques
- Enregistreur
- UHER 4200 REPORT MONITOR
- Microphone
- Sennheiser MKH 106T
- Accessoires
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Information d'archivage
- Numérisé
- 12 Dec 2000 - Matthew D. Medler
- Édité
- 12 Dec 2000 - Matthew D. Medler